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Darriwilian

Hierarchy:Phanerozoic Paleozoic  Ordovician   Middle Ordovician
    Darriwilian
Classification:Age (as per International Commission on Stratigraphy)
Top:458.4 ± 0.9 Ma
Base:467.3 ± 1.1 Ma
Preceeds:Sandbian
Follows:Dapingian
Name origin:Name derived from Darriwil, a parish in County of Grant, Victoria (Australia), proposed in 1899 by Thomas Sergeant Hall.
GSSP:Huangnitang section, Changshan, Zhejiang Province, SE China
GSSP location:28.8539°N, 118.4900°E
GSSP link:View Global Boundary Stratotype Section and Point of the International Commission on Stratigraphy
Fossil Record

Data via PaleoBioDB


Taxa Count Key
First appearance
Extinction
First appearance and extinction
Related precursors
KingdomPhylumClassTaxa Count
AnimaliaAnnelida Polychaeta17
AnimaliaArthropoda Branchiopoda2
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Malacostraca6
AnimaliaArthropoda Merostomata1
AnimaliaArthropoda Ostracoda219
AnimaliaArthropoda Trilobita1,349
AnimaliaBrachiopoda Chileata7
AnimaliaBrachiopoda Craniata17
AnimaliaBrachiopoda Kutorginata2 ✝
AnimaliaBrachiopoda Lingulata214
AnimaliaBrachiopoda Obolellata2
AnimaliaBrachiopoda Rhynchonellata671
AnimaliaBrachiopoda Strophomenata606
AnimaliaBrachiopoda Tommotiida1 ✝
AnimaliaBryozoa Gymnolaemata7
AnimaliaBryozoa Stenolaemata345
AnimaliaChordata Holocephali2
AnimaliaCnidaria Anthozoa163
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa5
AnimaliaCnidaria Scyphozoa12
AnimaliaCnidaria Staurozoa4
AnimaliaEchinodermata Asteroidea26
AnimaliaEchinodermata Crinoidea162
AnimaliaEchinodermata Echinoidea7
AnimaliaEchinodermata Holothuroidea8
AnimaliaEchinodermata Ophiuroidea5
AnimaliaHemichordata Pterobranchia20
AnimaliaMollusca Bivalvia261
AnimaliaMollusca Cephalopoda545
AnimaliaMollusca Gastropoda628
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora23
AnimaliaMollusca Scaphopoda4
AnimaliaPorifera Calcarea9
AnimaliaPorifera Demospongiae24
AnimaliaPorifera Hexactinellida51
BacteriaCyanobacteria Cyanophyceae6
ChromistaForaminifera Monothalamea7
ChromistaForaminifera Tubothalamea7
ChromistaMyzozoa Dinophyceae2
ChromistaRadiozoa Polycystina34
PlantaeChlorophyta Chlorophyceae2
PlantaeChlorophyta Ulvophyceae15
PlantaeRhodophyta Florideophyceae3
PlantaeRhodophyta Rhodophyceae1
PlantaeTracheophyta Magnoliopsida2
The base of the Darriwilian Stage is defined in a section through the Ningkuo Shale exposed at Huangnitang, Changshan County, Zhejiang Province, southeast China, where it coincides with the first appearance datum of the graptolite Undulograptus austrodentatus.
 

Geologic Events

Event NameTypeAgeArea
Caledonian orogeny (concludes)Orogeny~505 - ~400 MaEurope


Overview of geological time

List all geological events
 
矿物 and/or 产地  
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